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ID 113919
著者
キーワード
plane curve
splitting curve
Zariski pair
cyclic cover
splitting number
資料タイプ
学術雑誌論文
抄録
The splitting number of a plane irreducible curve for a Galois cover is effective in distinguishing the embedded topology of plane curves. In this paper, we define the connected number of a plane curve (possibly reducible) for a Galois cover, which is similar to the splitting number. By using the connected number, we distinguish the embedded topology of Artal arrangements of degree b ≥ 4, where an Artal arrangement of degree b is a plane curve consisting of one smooth curve of degree b and three of its total inflectional tangents.
掲載誌名
Canadian Mathematical Bulletin
ISSN
00084395
14964287
cat書誌ID
AA00597973
出版者
Canadian Mathematical Society
61
3
開始ページ
650
終了ページ
658
発行日
2017-12-02
権利情報
© Canadian Mathematical Society 2017
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
理工学系